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The geology and groundwater resources of the Lusaka area : explanation of degree sheet 1528, NW. quarter
Simpson, J. G., (1963)
The geology and metalliferous deposits of the Luiri Hill Area, Mumbwa District : explanation of Degree Sheet 1527, Nw. Quarter
Phillips, K. A., (1958)
The geology and mineral resources of Nothern Rhodesia
Reeve, W. H., (1962)